• High-dimensional optical neural network is achieved by introducing an on-chip soliton microcomb source and wavelength division multiplexing technique.

• The programmable electro-optic nonlinear layer and optical meshes promote the implementation of a multi-layer optical neural network.

• Ultra-low coupling loss is realized between functional chips and fiber array, which is around 1 dB per facet.

中文翻译：

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基于芯片的高维光神经网络

• 高维光学神经网络是通过引入片上孤子微梳源和波分复用技术实现的。

• 可编程电光非线性层和光学网格促进了多层光学神经网络的实现。

• 功能芯片与光纤阵列之间实现超低耦合损耗，每面约1 dB。